Question

Ten percent of Screws produced in a certain factory turnout
to be defective. Find the
probability that in a sample of
10 screws chosen at random, exactly two will be
defective.
किसी फेक्टरी द्वारा उत्पादन किये गये स्क्रू में से 10% defective
निकलते है। किसी सैम्पल में से चुने गये 10 स्क्रू में से ठीक दो के
खराब निकलने की प्रायिकता ज्ञात करो।​

Answer 1

Answer:

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